of geometric design, with three principal carved ruby leaves on a diamond set stem with pave diamond leaves, dotted with round cabochon sapphire and ruby collet accents, from a stepped diamond line stylised pot with black enamelled triangular feet, serial number 82850 Length 4cm / 1�'' Weight: 9g
Gold and diamond bird clip brooch by Cartier, Paris, the kookaburra type bird with long tail feathers modelled perched upon a rod, in feather-textured gold with chased and engraved and finish,
Art Deco sapphire and diamond bow brooch by Mauboussin, Paris, the openwork centre of buckle design featuring an oblong cushion cut sapphire of approximately 1.25ct,
Early 20th century diamond and onyx bow brooch by Cartier, London c.1920, of double loop design with central line of graduated old brilliant cut diamonds,